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Find to three significant digits the charge and the mass of the following particles. Suggestion: Begin by looking up the mass of a neutral atom on the periodic table of the elements in Appendix C.
(a) an ionized hydrogen atom represented as H+
(b) a singly ionized sodium atom, Na+
(c) a chloride ion Cl-
(d) a doubly ionized calcium atom, Ca++=Ca2+
(e) the center of an ammonia molecule, modeled as an N3- ion
(f) quadruply ionized nitrogen atoms, N4+, found in plasma in a hot star
(g) the nucleus of a nitrogen atom
(h) the molecular ion H2O-
Find to three significant digits the charge and the mass of the following particles. Suggestion: Begin by looking up the mass of a neutral atom on the periodic table of the elements in Appendix C.
(a) an ionized hydrogen atom represented as H+
(b) a singly ionized sodium atom, Na+
(c) a chloride ion Cl-
(d) a doubly ionized calcium atom, Ca++=Ca2+
(e) the center of an ammonia molecule, modeled as an N3- ion
(f) quadruply ionized nitrogen atoms, N4+, found in plasma in a hot star
(g) the nucleus of a nitrogen atom
(h) the molecular ion H2O-
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22 Nov 2020
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